21. Has a backlit keyboard

The keyboard is backlit, making it easier to type in the dark or dim lighting.

Acer Predator 17 17.3" Intel Core i7-6700HQ 2.6GHz / 64GB / 1TB

Acer Aspire E5-571P 15.6" Intel Core i5 4210U 1.7GHz / 4GB / 500GB

58% have it

22. Has USB Type-C

The USB Type-C features reversible plug orientation and cable direction.

Acer Predator 17 17.3" Intel Core i7-6700HQ 2.6GHz / 64GB / 1TB

Acer Aspire E5-571P 15.6" Intel Core i5 4210U 1.7GHz / 4GB / 500GB

16% have it

23. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.